Abstract：
:Factor VII is a vitamin K-dependent zymogen that plays a key role in the initiation of the extrinsic pathway. A severe factor VII deficiency was identified in a 45-year old male whose plasma factor VII antigen was less than 60 ng/ml and expressed 5.2% of normal factor VII activity. DNA sequence analysis of the patient's factor VII gene showed a thymidine to guanine transversion at nucleotide 10968 in exon VIII that results in a novel amino acid substitution of His348 to Gln. The patient was homozygous for this mutation, whereas some of his family members were heterozygous. Both wild type and mutant factor VII were transiently expressed in COS-1 cells. The level of secreted mutant factor VII antigen was only 11.0% of the level of wild type factor VII. In CHO cells stably transfected with the mutant factor VII, only 37.3% of the total labeled FVII was secreted into the conditioned media and the remainder was retained inside the cells. These data suggest this mutation leads to factor VII deficiency due to the impaired secretion of the molecule.
journal_name
Thromb Haemostjournal_title
Thrombosis and haemostasisauthors
Katsumi A,Matsushita T,Yamazaki T,Sugiura I,Kojima T,Saito Hkeywords:
subject
Has Abstractpub_date
2000-02-01 00:00:00pages
239-43issue
2eissn
0340-6245issn
2567-689Xpii
00020239journal_volume
83pub_type
杂志文章abstract：:Emicizumab, a bispecific monoclonal antibody, bridges activated factor IX (FIXa) and FX, replacing the function of missing FVIIIa to restore effective hemostasis in persons with hemophilia A (PwHA). Here we assess pharmacokinetic (PK) and pharmacodynamic (PD) biomarkers in PwHA with FVIII inhibitors in the Phase III H...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1055/s-0040-1717114
更新日期：2020-10-21 00:00:00
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journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH09-06-0367
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abstract：:The difficulties in cardiovascular drug development have been exposed by recent clinical trials, which have uncovered various limitations of promising drug candidates. Yet, the imperative to improve medical treatment of atherosclerosis in aging populations afflicted by metabolic disease remains unbroken. Herein altern...
journal_title：Thrombosis and haemostasis
pub_type： 社论
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更新日期：2010-07-01 00:00:00
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journal_title：Thrombosis and haemostasis
pub_type： 杂志文章,评审
doi：10.1160/TH14-06-0563
更新日期：2015-06-01 00:00:00
abstract：:Although associated with adverse outcomes in other cardiopulmonary diseases, limited evidence exists on the prognostic value of anaemia in patients with acute pulmonary embolism (PE). We sought to examine the associations between anaemia and mortality and length of hospital stay in patients with PE. We evaluated 14,27...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章,多中心研究
doi：10.1160/TH11-04-0208
更新日期：2011-08-01 00:00:00
abstract：:Homozygous carriers of factor V Leiden have an approximately 80-fold increased risk of venous thrombosis. Also double heterozygous carriers of both the factor V Leiden and the prothrombin gene mutations are at high thrombotic risk. The magnitude of the risk of venous thrombosis in pregnant women with the two severe th...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章,多中心研究
doi：
更新日期：2001-09-01 00:00:00
abstract：:In eighteen patients with fulminant hepatic failure (FHF), in grade III or IV coma, both protein C antigen and activity were significantly decreased (0.35 +/- 0.03 u/ml and 0.35 +/- 0.03 u/ml respectively). There was a significant correlation between protein C antigen and activity (r = 0.61, p less than 0.01). Protein...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1988-04-08 00:00:00
abstract：:Soluble intercellular adhesion molecule-1 (sICAM-1) and vascular cellular adhesion molecule-1 (sVCAM-1) were measured alongside flow-mediated vasodilation (FMD) in 34 patients with intermittent claudication and 14 control subjects. Patients with plasma sICAM-1 >253 ng/mL (median value) showed lower FMD than those with...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：:Sulodexide, a highly purified glycosaminoglycan, was investigated for treatment of venous leg ulcers. Patients (n = 235) undergoing local treatment including wound care and compression bandaging, were randomised to receive either sulodexide or matching placebo for three months. Primary study endpoint was complete ulce...
journal_title：Thrombosis and haemostasis
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：
更新日期：2002-06-01 00:00:00
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journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH09-07-0454
更新日期：2010-03-01 00:00:00
abstract：:Sixteen Danish unrelated thrombophilic families with plasma protein S deficiency of type 1 (or III) are currently under investigation in our laboratory for defects in the protein S alpha gene. The present paper describes a part of this work, which deals with the identification and phenotypical presentation of two uniq...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1996-08-01 00:00:00
abstract：:Pregnancy and delivery have measurable effects on haemostatic and immunological changes. Degradation of fibrinogen induces significant structural and conformational modulation and leads to the progressive loss of antigenic sites present on the parent molecule but also exposes some new sites. These neoantigens may be r...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1998-05-01 00:00:00
abstract：:Elucidation of the pathophysiological basis of platelet disorders in murine models requires a reliable method for the frequent determinations of platelet counts in individual mice. Here, we present a rapid, reproducible and accurate flow cytometric method for enumeration of platelets that involves fluorescent staining...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：2001-08-01 00:00:00
abstract：:We studied the HR2 haplotype of the factor V gene in a case-control study for venous thrombosis including 474 patients with a first deep-vein thrombosis and 474 age- and sex-matched healthy controls (Leiden Thrombophilia Study, LETS). We investigated both the original His1299Arg (A4070G) polymorphism and the Met385Thr...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：2000-04-01 00:00:00
abstract：:Vasopressin infusions in normal volunteers that produce concentrations in plasma comparable to those seen during stress, cause an increase in plasma factor VIII and shortening of the euglobulin clot lysis time (ECLT). We have investigated the relationship between endogenous vasopressin (aVP) release and haemostatic fu...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1986-02-28 00:00:00
abstract：:Abdominal aortic aneurysm (AAA) evolution is unpredictable, and there is no therapy except surgery for patients with an aortic size> 5 cm (large AAA). We aimed to identify new potential biomarkers that could facilitate prognosis and treatment of patients with AAA. A differential quantitative proteomic analysis of plas...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH14-10-0874
更新日期：2015-06-01 00:00:00
abstract：:Since megakaryocytes are the cellular precursors of platelets we have investigated whether they share responses to platelet agonists, in particular collagen. Although previous studies have reported responses to thrombin in non-human megakaryocytes, through studies of single cell calcium responses and protein tyrosine-...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1999-09-01 00:00:00
abstract：:Cardiovascular diseases are a major cause of mortality in the developed world. Efficacy of thrombolysis plays an important role in the management of acute myocardial infarction and cerebral insult both in the acute event and in the long-term outcome of these patients. New adjunctive strategies have been tested, theref...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章,评审
doi：10.1160/TH04-12-0818
更新日期：2005-07-01 00:00:00
abstract：:Advanced electronic alerts (eAlerts) and computerised physician order entry (CPOE) increase adequate thromboprophylaxis orders among hospitalised medical patients. It remains unclear whether eAlerts maintain their efficacy over time, after withdrawal of continuing medical education (CME) on eAlerts and on thromboproph...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH11-04-0220
更新日期：2011-10-01 00:00:00
abstract：:Recombinant human activated protein C (APC), which has both anticoagulant and anti-inflammatory properties, improves survival of patients with severe sepsis. This beneficial effect is especially apparent in patients with pneumococcal pneumonia. Earlier treatment with APC in sepsis has been associated with a better the...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH11-06-0438
更新日期：2011-12-01 00:00:00
abstract：:A multicenter study of various types of von Willebrand's disease (vWD) was conducted in order to compare the different electrophoretic techniques used to evaluate von Willebrand factor multimers in plasma. Seven laboratories participated in the blind study of eight plasma samples from two healthy subjects and six vWD ...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1985-12-17 00:00:00
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journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1993-01-11 00:00:00
abstract：:Inherited severe hypoplasminogenaemia is a multisystemic disorder leading to deficient extravascular fibrinolysis. As a clinical consequence wound healing capacity of mucous membranes is markedly impaired leading to ligneous conjunctivitis and several other manifestations. Here we report the molecular genetic and clin...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH10-04-0216
更新日期：2011-03-01 00:00:00
abstract：:Clopidogrel is a recently introduced platelet ADP receptor antagonist, belonging to the thienopyridine derivatives, like its analogue ticlopidine. Its potential advantage is to be safer than ticlopidine. At 75 mg/od clopidogrel significantly inhibits platelet aggregation in ambulatory patients with symptomatic atheros...
journal_title：Thrombosis and haemostasis
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1999-11-01 00:00:00
abstract：:Individuals with lupus anticoagulants (LA) are at risk for thromboembolism (TE). Chronic inflammation is an important characteristic in LA patients which may dispose for TE. Platelets play a key role in inflammation and TE. We therefore investigated gene polymorphisms as well as plasma levels of platelet receptors as ...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：2007-04-01 00:00:00
abstract：:To identify whether genotype contributes to the difference in PAI-1 levels in type 1 and type 2 diabetic subjects and whether genotype relates to the development of retinopathy, a Hind III restriction fragment length polymorphism and two dinucleotide repeat polymorphisms were studied. In 519 Caucasian diabetic subject...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1994-06-01 00:00:00
abstract：:Seven mouse monoclonal antibodies have been produced against human melanoma tissue plasminogen activator (t-PA). They were specifically bound to 125I t-PA but not 125I urokinase (u-PA) and inhibited t-PA, but not u-PA, activity in plasminogen-rich 125I fibrin wells. Three of the antibodies directly inhibited the amido...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：
更新日期：1985-02-18 00:00:00
abstract：:Vascular injury in acute coronary syndromes (ACS) involves a complex cross-talk between inflammatory mediators, platelets and thrombosis, where the interaction between platelets and coagulation factors (e. g. thrombin) is a central link between thrombosis and inflammation. In ACS, aspirin at antiplatelet doses exhibit...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章,评审
doi：10.1160/TH15-03-0191
更新日期：2015-08-31 00:00:00
abstract：:Plasminogen activator inhibitor 1 (PAI-1) is the main inhibitor of tissue-type and urokinase-type plasminogen activators (t/uPA) and plays an important role in fibrinolysis. Inhibition of PAI-1 activity prevents thrombosis and accelerates fibrinolysis, indicating that PAI-1 inhibitors may be used as effective antithro...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1160/TH16-11-0891
更新日期：2017-06-28 00:00:00
abstract：BACKGROUND: Evaluation of thromboembolic risk is essential in anticoagulated atrial fibrillation (AF) patients. The CHA2DS2-VASc score is largely validated and recommended by most guidelines. The GARFIELD-AF Stroke score has been proposed as an alternative risk score. METHODS: We analyzed warfarin-treated patients fro...
journal_title：Thrombosis and haemostasis
pub_type： 杂志文章
doi：10.1055/a-1333-4448
更新日期：2020-12-09 00:00:00
